From outside the Electrozavodskaya (Электрозаводская) underground station, use the pedestrian underpass on the left, which takes you directly up to the street Malaya Semenovskaya (Малая Семеновская). Proceed to the right about 100 m, and on your left is a yellow three‑storey building. The first checkpoint is in this building (under the door deflector). The second checkpoint, before you can cross the street Devyataya Rota (Девятая рота), is about 50 m to the left, where you see a gate and a checkpoint. The Halton office is on the right side of the blue building 9/3, on the ground floor.